The item uses ultrasonic wave and LED flashing light to deter unwanted birds, dogs, cats, boar, deer, moles, voles, mice, rats and other wild animals. By changing frequency to make birds and otheranimals feel as uncomfortable and irritable, and then evacuate the area. When at night, the ultrasonic and flashing LED work.

Feature:
Easy and safe to use.No Poison, No Chemical.
Use solar energy, eco-friendly
Wireless and convenience in using
Ultrasonic wave is adjustable
PIR sensor distance is adjustable
LED flashing light beat back these animal which are afraid of light